DVK90129 Melexis Inc, DVK90129 Datasheet - Page 21

• Manufacturer Part Number: DVK90129
• Description: DEVELOPMENT KIT MLX90129
• Manufacturer: Melexis Inc
• Series: -r
• Type: Development kitr

Specifications of DVK90129

• Contents: Board, Proxima RF™ Desktop Reader
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: MLX90129

When receiving the “Read Multiple Block” command, the transponder shall read the requested block(s) and
send back their value in the response. The blocks are numbered from ‘00’ to ‘FF’. The number of blocks in
the request is one less than the number of blocks that the 90129 shall return in its response.
Request format:
Response format (if no error):
When receiving the Select command:
_ if the UID is equal to its own UID, the 90129 shall enter the selected state and shall send a response.
_ if it is different, the 90129 shall stay at previous state and shall not send a response. The Select command
must be always in Addressed mode. (The Select_flag is set to 0. The Address_flag is set to 1.)
Request format:
When receiving the Reset To Ready command, the transponder shall return to the Ready state
Request format:
MLX90129 custom commands frame contents
When receiving the Read register file request, the transponder shall read the requested block from Register
File and send back its value in the response.
Request format:
Response format (if no error):
3901090129
Rev 007
S
O
F
S
O
F
S
O
F
S
O
F
S
O
F
S
O
F
•
•
•
•
Flags
8 bits
00xx 001x
Flags
8 bits
0000 0000
Flags
8 bits
0010 001x
Flags
8 bits
01xx 001x
Flags
8 bits
00xx 001x
Flags
8 bits
0000 0000
READ MULTIPLE BLOCKS (23)
SELECT (25)
RESET TO READY (26)
READ REGISTER FILE (A01F)
Read Multiple Block
8 bits
0010 0011
Read Single Block
8 bits
0010 0101
Reset to ready
8 bits
0010 0110
Read Register File
8 bits
1010 0000 0001 1111
Data
(N+1)*16 bits
Data
16 bits
CRC 16
16 bits
CRC 16
16 bits
UID
64 bits
UID
64 bits
13.56MHZ SENSOR TAG / DATALOGGER IC
UID
64 bits
(Optional)
E
O
F
UID
64 bits
(Optional)
Page 21 of 56
E
O
F
CRC 16
16 bits
CRC 16
16 bits
First block
address
8 bits
Block address
8 bits
E
O
F
E
O
F
Number
of blocks
8 bits
N
CRC 16
16 bits
MLX90129
CRC 16
16 bits
E
O
F
Data Sheet
March 2011
E
O
F